Allstar Performance 14mm Flat/Tapered Seat Spark Plug Indexer P/N 96510

The key to success in a car building project is access to high quality, reasonably priced parts that get the job done right. Each Allstar part is the result of our dedication to research and development. Once a need is established, parts are designed and manufactured by talented craftsmen, many of whom are racers and hot rodders themselves. Many Allstar Performance parts are one-of-a-kind; you won't find them anywhere else!

Engine spark plug index tool fits 14mm spark plugs and works with both flat gasket or tapered seat plugs Sold each Instructions are included Spark plug index tool positions the ground strap of the spark plug properly for the best piston dome clearance and unshrouds the electrode for a more even burn and possible gains of 5-15 horsepower